//
//-
// ==========================================================================
// Copyright (C) 1995 - 2006 Autodesk, Inc., and/or its licensors.  All 
// rights reserved.
// 
// The coded instructions, statements, computer programs, and/or related 
// material (collectively the "Data") in these files contain unpublished 
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// and by international treaties.
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// copied or duplicated, in whole or in part, without the prior written 
// consent of Autodesk.
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// including the above license grant, this restriction and the following 
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//+
//
// CLASS:    MGeometry
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MGeometry)
//
// MGeometry stores the collection of MGeometryData arrays which describe
// a Maya surface, including per-component data such as UV mapping and colour.
//
//
// *****************************************************************************

#if defined __cplusplus

// *****************************************************************************

// INCLUDED HEADER FILES

#ifndef _MGeometry
#define _MGeometry

#include <maya/MTypes.h>
#include <maya/MGeometryData.h>
#include <maya/MGeometryPrimitive.h>
#include <maya/MString.h>

// *****************************************************************************

// CLASS DECLARATION (MGeometry)

/// Geometric data cache. (OpenMayaRender) (OpenMayaRender.py)
/**
This class holds the set of data elements which represent a Maya surface 
*/
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32

class OPENMAYARENDER_EXPORT MGeometry
{
public:
	///
	~MGeometry();
	///
	MGeometry( const MGeometry & geom);
	///
	MGeometry& operator = (const MGeometry &rhs);
	///
	unsigned int primitiveArrayCount() const;
	///
	const MGeometryPrimitive primitiveArray(unsigned int arrayNumber) const;
	///
	const MGeometryData position();
	///
	const MGeometryData normal();
	///
	const MGeometryData componentId();
	///
	const MGeometryData texCoord( const MString& name);
	///
	const MGeometryData color( const MString& name);
	///
	const MGeometryData tangent( const MString& name);
	///
	const MGeometryData binormal( const MString& name);
	///
	const MGeometryData data( MGeometryData::DataType what, const MString &name );

protected:
	// Default constructor is protected
	MGeometry();
	MGeometry( void *_pGeometry, void * _pIndexing );
	void set( void *_pGeometry, void * _pIndexing );

	void *_pGeometry; 
	MGeometryPrimitive _pIndexing;

private:
// No private members

	friend class MGeometryManager;
	friend class MGeometryList;
	friend class MVaryingParameter;

};

#endif
#endif // _MGeometry
